229898284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10513}}^1$

素因数の和:10606

約数の個数: 48

約数和(自身を含む): 508709376

約数和(自身を除く): 278811092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 10513, 10934, 21026, 21868, 42052, 73591, 115643, 147182, 231286, 294364, 462572, 746423, 809501, 1492846, 1619002, 2985692, 3238004, 5224961, 8210653, 10449922, 16421306, 20899844, 32842612, 57474571, 114949142, 229898284]

約数ペア:

[(1, 229898284), (2, 114949142), (4, 57474571), (7, 32842612), (11, 20899844), (14, 16421306), (22, 10449922), (28, 8210653), (44, 5224961), (71, 3238004), (77, 2985692), (142, 1619002), (154, 1492846), (284, 809501), (308, 746423), (497, 462572), (781, 294364), (994, 231286), (1562, 147182), (1988, 115643), (3124, 73591), (5467, 42052), (10513, 21868), (10934, 21026)]